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    DATA TRANSCEIVING METHOD AND MACHINE TYPE COMMUNICATION DEVICE USING THE SAME
    1.
    发明申请
    DATA TRANSCEIVING METHOD AND MACHINE TYPE COMMUNICATION DEVICE USING THE SAME 审中-公开
    数据传输方法和使用该数据传输方法的机器类型通信装置

    公开(公告)号：US20130100900A1

    公开(公告)日：2013-04-25

    申请号：US13654963

    申请日：2012-10-18

    Applicant: Electronics and Telecommunications Research In

    Inventor： Moon Sik LEE ,  Jun Hwan LEE ,  Young Seog SONG ,  Il Gyu KIM

    IPC: H04W72/04

    CPC classification number: H04W72/048 ,  H04W4/70 ,  H04W48/12 ,  H04W72/042

    Abstract: Disclosed are a data transmission and reception method and a machine type communication (MTC) device using the same. The data transmission and reception method according to the present invention may include: extracting MTC bandwidth information through a downlink channel or signaling; receiving the downlink channel or signaling including MTC downlink control format information; detecting resource region information occupied by the MTC downlink control channel; and receiving the MTC downlink control channel using the resource region information occupied by the MTC downlink control channel.

    Abstract translation: 公开了一种数据发送和接收方法以及使用该方法的机器类型通信（MTC）装置。 根据本发明的数据发送和接收方法可以包括：通过下行链路信道或信令提取MTC带宽信息; 接收包括MTC下行链路控制格式信息的下行链路信道或信令; 检测由MTC下行链路控制信道占用的资源区域信息; 以及使用MTC下行链路控制信道占用的资源区域信息来接收MTC下行链路控制信道。

    APPARATUS AND METHOD FOR TRANSMITTING UPLINK DATA
    2.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING UPLINK DATA 有权
    发送上行数据的装置和方法

    公开(公告)号：US20130135984A1

    公开(公告)日：2013-05-30

    申请号：US13683559

    申请日：2012-11-21

    Applicant: Electronics and Telecommunications Research In

    Inventor： Seung Nam CHOI ,  Il Gyu KIM

    IPC: H04W72/04

    CPC classification number: H04W72/04 ,  H04L5/0026 ,  H04L5/0048 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/048 ,  H04W72/0493

    Abstract: Disclosed herein relates to a method of transmitting uplink data to increase multiplex capacity. The method includes allocating, by each of a plurality of machine type communication user equipment (MTC UE), position information within a single resource block (RB), which is used when transmitting uplink data, to the single RB, generating information about a demodulation reference signal (DMRS) used when demodulating the data received from the plurality of MTC UE, and transmitting the position information within the RB and the information about the DMRS to each of the plurality of MTC UE.

    Abstract translation: 本文公开了一种传输上行链路数据以增加多路复用容量的方法。 该方法包括：通过多个机器类型通信用户设备（MTC UE）中的每一个向单个RB分配在发送上行链路数据时使用的单个资源块（RB）内的位置信息，生成关于解调的信息 在从多个MTC UE接收到的数据解调时使用的参考信号（DMRS），以及将所述RB内的位置信息和关于所述DMRS的信息发送给所述多个MTC UE中的每一个。

    MACHINE TYPE COMMUNICATION SUPPORT METHOD AND APPARATUS
    3.
    发明申请
    MACHINE TYPE COMMUNICATION SUPPORT METHOD AND APPARATUS 有权
    机器类型通信支持方法和装置

    公开(公告)号：US20130121317A1

    公开(公告)日：2013-05-16

    申请号：US13679139

    申请日：2012-11-16

    Applicant: Electronics and Telecommunications Research In

    Inventor： Moon Sik LEE ,  Jun Hwan LEE ,  Il Gyu KIM

    IPC: H04W72/04 ,  H04J3/00

    CPC classification number: H04W72/0446 ,  H04J3/00 ,  H04L5/0042 ,  H04L5/0053 ,  H04L5/0094 ,  H04L25/0238 ,  H04L27/2601 ,  H04W72/044

    Abstract: Provided are a machine type communication (MTC) support method and apparatus capable of providing efficient MTC service. First, when a base station transmits a subframe to which an MTC-physical control format indicator channel (PCFICH) is allocated using an MTC-PCFICH code that is cyclic-shifted on the basis of a control format indicator (CFI) to MTC user equipment (UE), the MTC UE detects the MTC-PCFICH from the received subframe by performing blind decoding of a cyclic shift, and detects a region occupied by a legacy physical downlink control channel (PDCCH) on the basis of the detected MTC-PCFICH. Accordingly, it is possible to support efficient MTC service in a Third Generation Partnership Project (3GPP) Long Term Evolution (LTE)-based mobile communication system while maintaining compatibility with a legacy LTE station.

    Abstract translation: 提供能够提供有效的MTC服务的机器类型通信（MTC）支持方法和装置。 首先，当基站发送使用基于控制格式指示符（CFI）循环移位的MTC-PCFICH码向MTC用户设备发送了MTC物理控制格式指示符信道（PCFICH）的子帧时 （UE），MTC UE通过执行循环移位的盲解码从接收到的子帧检测MTC-PCFICH，并且基于检测到的MTC-PCFICH检测传统物理下行链路控制信道（PDCCH）所占据的区域。 因此，可以在维持与传统LTE站的兼容性的同时，在第三代合作伙伴计划（3GPP）长期演进（LTE）的移动通信系统中支持有效的MTC服务。

    GENERATING DOWNLINK FRAME AND SEARCHING FOR CELL
    5.
    发明申请
    GENERATING DOWNLINK FRAME AND SEARCHING FOR CELL 有权
    生成下载框架并搜索单元格

    公开(公告)号：US20130064231A1

    公开(公告)日：2013-03-14

    申请号：US13672041

    申请日：2012-11-08

    Applicant: Electronics and Telecommunications Research In

    Inventor： Kap Seok CHANG ,  Il Gyu KIM ,  Hyeong Geun PARK ,  Young Jo KO ,  Hyo Seok YI ,  Moon Sik LEE ,  Young Hoon KIM ,  Seung Chan BANG

    IPC: H04W56/00 ,  H04W72/04

    CPC classification number: H04W56/00 ,  H04J11/0069 ,  H04J11/0076 ,  H04L25/03866 ,  H04L27/2613 ,  H04L27/2655 ,  H04L27/2656 ,  H04L27/2657 ,  H04L27/2662

    Abstract: The present invention relates to a method for generating a downlink frame including generating a first short sequence and a second short sequence indicating cell group information, generating a first scrambling sequence determined by the first synchronization signal, generating a second scrambling sequence determined by the first short sequence, scrambling the first short sequence with the first scrambling sequence, scrambling the second short sequence with at least the second scrambling sequence, and mapping a second synchronization signal including the scrambled first short sequence and the scrambled second short sequence in the frequency domain.

    Abstract translation: 本发明涉及一种生成下行链路帧的方法，包括生成指示小区组信息的第一短序列和第二短序列，产生由第一同步信号确定的第一加扰序列，产生由第一短序列确定的第二加扰序列 用第一加扰序列加扰第一短序列，用至少第二加扰序列对第二短序列进行加扰，以及在频域中映射包括加扰的第一短序列和加扰的第二短序列的第二同步信号。

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